30321180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{168451}}^1$

素因数の和:168466

約数の個数: 36

約数和(自身を含む): 91974792

約数和(自身を除く): 61653612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 168451, 336902, 505353, 673804, 842255, 1010706, 1516059, 1684510, 2021412, 2526765, 3032118, 3369020, 5053530, 6064236, 7580295, 10107060, 15160590, 30321180]

約数ペア:

[(1, 30321180), (2, 15160590), (3, 10107060), (4, 7580295), (5, 6064236), (6, 5053530), (9, 3369020), (10, 3032118), (12, 2526765), (15, 2021412), (18, 1684510), (20, 1516059), (30, 1010706), (36, 842255), (45, 673804), (60, 505353), (90, 336902), (180, 168451)]